PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $27.52 |
| PSA 8 | $22.5 |
| PSA 9 | $31.11 |
| PSA 10 | $111.31 |
| BGS 10 | $145 |
| CGC 10 | $31.1 |
| SGC 10 | $67 |
Market context: ungraded price +19.5% over 30 days. +27.6% over 90 days. PSA 10 premium: 4.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-chinese-csm2bc/pokemon-chinese-csm2bc-mewtwo-mew-gx-34